[layer_matrix] start
[layer_matrix] rank 0
[layer_matrix]   pos 0 node=_bl7 order=0 dummy=border borderType=borderLeft preds=[]
[layer_matrix]   pos 1 node=_bt3 order=1 dummy=border borderType=- preds=[]
[layer_matrix]   pos 2 node=_br8 order=2 dummy=border borderType=borderRight preds=[]
[layer_matrix] rank 1
[layer_matrix]   pos 0 node=_bl9 order=0 dummy=border borderType=borderLeft preds=[_bl7(order=0)]
[layer_matrix]   pos 1 node=A order=1 dummy=- borderType=- preds=[]
[layer_matrix]   pos 2 node=_br10 order=2 dummy=border borderType=borderRight preds=[_br8(order=2)]
[layer_matrix] rank 2
[layer_matrix]   pos 0 node=_bl11 order=0 dummy=border borderType=borderLeft preds=[_bl9(order=0)]
[layer_matrix]   pos 1 node=_d5 order=1 dummy=edge borderType=- preds=[A(order=1)]
[layer_matrix]   pos 2 node=_d6 order=2 dummy=edge borderType=- preds=[A(order=1)]
[layer_matrix]   pos 3 node=_br12 order=3 dummy=border borderType=borderRight preds=[_br10(order=2)]
[layer_matrix] rank 3
[layer_matrix]   pos 0 node=_bl13 order=0 dummy=border borderType=borderLeft preds=[_bl11(order=0)]
[layer_matrix]   pos 1 node=B order=1 dummy=- borderType=- preds=[_d5(order=1), _d6(order=2)]
[layer_matrix]   pos 2 node=_br14 order=2 dummy=border borderType=borderRight preds=[_br12(order=3)]
[layer_matrix] rank 4
[layer_matrix]   pos 0 node=_bl15 order=0 dummy=border borderType=borderLeft preds=[_bl13(order=0)]
[layer_matrix]   pos 1 node=_br16 order=1 dummy=border borderType=borderRight preds=[_br14(order=2)]
[layer_matrix]   pos 2 node=_bb4 order=2 dummy=border borderType=- preds=[]
[layer_matrix] end
[border_blocks] block roots
[border_blocks] UL
[border_blocks]   sg1
[border_blocks]     _bl7 rank=0 order=0 root=_bl7
[border_blocks]     _bt3 rank=0 order=1 root=_bt3
[border_blocks]     _br8 rank=0 order=2 root=_br8
[border_blocks]     _bl9 rank=1 order=0 root=_bl7
[border_blocks]     _br10 rank=1 order=2 root=_br8
[border_blocks]     _bl11 rank=2 order=0 root=_bl7
[border_blocks]     _br12 rank=2 order=3 root=_br8
[border_blocks]     _bl13 rank=3 order=0 root=_bl7
[border_blocks]     _br14 rank=3 order=2 root=_br8
[border_blocks]     _bl15 rank=4 order=0 root=_bl7
[border_blocks]     _br16 rank=4 order=1 root=_br8
[border_blocks]     _bb4 rank=4 order=2 root=_bb4
[border_blocks] UR
[border_blocks]   sg1
[border_blocks]     _bl7 rank=0 order=0 root=_bl7
[border_blocks]     _bt3 rank=0 order=1 root=_bt3
[border_blocks]     _br8 rank=0 order=2 root=_br8
[border_blocks]     _bl9 rank=1 order=0 root=_bl7
[border_blocks]     _br10 rank=1 order=2 root=_br8
[border_blocks]     _bl11 rank=2 order=0 root=_bl7
[border_blocks]     _br12 rank=2 order=3 root=_br8
[border_blocks]     _bl13 rank=3 order=0 root=_bl7
[border_blocks]     _br14 rank=3 order=2 root=_br8
[border_blocks]     _bl15 rank=4 order=0 root=_bl7
[border_blocks]     _br16 rank=4 order=1 root=_br8
[border_blocks]     _bb4 rank=4 order=2 root=_bb4
[border_blocks] DL
[border_blocks]   sg1
[border_blocks]     _bl7 rank=0 order=0 root=_bl15
[border_blocks]     _bt3 rank=0 order=1 root=_bt3
[border_blocks]     _br8 rank=0 order=2 root=_br16
[border_blocks]     _bl9 rank=1 order=0 root=_bl15
[border_blocks]     _br10 rank=1 order=2 root=_br16
[border_blocks]     _bl11 rank=2 order=0 root=_bl15
[border_blocks]     _br12 rank=2 order=3 root=_br16
[border_blocks]     _bl13 rank=3 order=0 root=_bl15
[border_blocks]     _br14 rank=3 order=2 root=_br16
[border_blocks]     _bl15 rank=4 order=0 root=_bl15
[border_blocks]     _br16 rank=4 order=1 root=_br16
[border_blocks]     _bb4 rank=4 order=2 root=_bb4
[border_blocks] DR
[border_blocks]   sg1
[border_blocks]     _bl7 rank=0 order=0 root=_bl15
[border_blocks]     _bt3 rank=0 order=1 root=_bt3
[border_blocks]     _br8 rank=0 order=2 root=_br16
[border_blocks]     _bl9 rank=1 order=0 root=_bl15
[border_blocks]     _br10 rank=1 order=2 root=_br16
[border_blocks]     _bl11 rank=2 order=0 root=_bl15
[border_blocks]     _br12 rank=2 order=3 root=_br16
[border_blocks]     _bl13 rank=3 order=0 root=_bl15
[border_blocks]     _br14 rank=3 order=2 root=_br16
[border_blocks]     _bl15 rank=4 order=0 root=_bl15
[border_blocks]     _br16 rank=4 order=1 root=_br16
[border_blocks]     _bb4 rank=4 order=2 root=_bb4
[border_nodes] layout positions
[border_nodes] sg1 min_rank=0 max_rank=4
[border_nodes]   top _bt3 rank=0 order=1 x=39.75 y=0.00
[border_nodes]   bottom _bb4 rank=4 order=2 x=99.50 y=156.00
[border_nodes]   rank 0: left _bl7 order=0 x=0.00 y=0.00 right _br8 order=2 x=79.50 y=0.00
[border_nodes]   rank 1: left _bl9 order=0 x=0.00 y=39.00 right _br10 order=2 x=79.50 y=39.00
[border_nodes]   rank 2: left _bl11 order=0 x=0.00 y=78.00 right _br12 order=3 x=79.50 y=78.00
[border_nodes]   rank 3: left _bl13 order=0 x=0.00 y=117.00 right _br14 order=2 x=79.50 y=117.00
[border_nodes]   rank 4: left _bl15 order=0 x=0.00 y=156.00 right _br16 order=1 x=79.50 y=156.00
