Number_of_tile-types_(not_counting_the_four_standard_end_types):
   1
   Size_(i.e.,_number_of_edges)_of_each_of_these_types:
   3
   Subdivision-tiling:
   Type_number_(the_first_one_should_be_4_since_the_ends_are_typed_0_1_2_3):
   4
   Number_of_tiles_into_which_that_tile_type_is_subdivided:
   4
   Type_of_each_of_these_tiles_in_the_subdivision:
   4 4 4 4
   Tile-ids_--_Adjacent_tiles_(in_correct_order_according_to_edge_number):
   0 2 1 -1
   1 0 -1 -1
   2 3 0 -1
   3 -1 2 -1
   Corresponding_boundary-tiling:
   Boundary_of_type_number_(the_first_should_be_4):
   4
   Number_of_edges_before_subdivision:
   3
   Number_of_edges_into_which_each_of_these_original_edges_is_subdivided:
   2 2 2
   Original_edgeid_-_numbers_in_pairs_for_subdivision_edges_(tileno_edgeno):
   0  0 2 1 2
   1  3 2 2 2
   2  1 1 3 0