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