(0 6 4)(1 18 16 13 8)(2 9 3)(5 10 7)(11 17 15)(12 19 14)
ALLOWS (11/8)-SEQUENCE
1: (0 1 4)
(0)(1 6 4 18 16 13 8)(2 9 3)(5 10 7)(11 17 15)(12 19 14)
2: (1 6 8)
(0)(1)(2 9 3)(4 18 16 13 8)(5 10 7)(6)(11 17 15)(12 19 14)
3: (5 10 7)
(0)(1)(2 9 3)(4 18 16 13 8)(5)(6)(7)(10)(11 17 15)(12 19 14)
4: (4 18 8)
(0)(1)(2 9 3)(4)(5)(6)(7)(8 16 13)(10)(11 17 15)(12 19 14)(18)