Table 6: Object pairs with TPPI topological and their directional relations.

Obj. pairsMatrix rep.Algo. output

167939.table.005a167939.table.005e Top. rel. = TPPI
Dir. = E
167939.table.005b167939.table.005f Top. rel. = TPPI
Dir = N
167939.table.005c167939.table.005g Top. rel. = TPPI
Dir = West
167939.table.005d167939.table.005h Top. rel. = TPPI
Dir. = South