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

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

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

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

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