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