(0 17 3)(1 7 4)(2 19 15 14 12)(5 21 20)(6 10 8)(9 18 16 13 11)
ALLOWS (11/8)-SEQUENCE
1: (0 2 3)
(0)(1 7 4)(2 17 3 19 15 14 12)(5 21 20)(6 10 8)(9 18 16 13 11)
2: (3 14 17)
(0)(1 7 4)(2 17 12)(3)(5 21 20)(6 10 8)(9 18 16 13 11)(14 19 15)
3: (13 18 16)
(0)(1 7 4)(2 17 12)(3)(5 21 20)(6 10 8)(9 18 11)(13)(14 19 15)(16)
4: (2 17 12)
(0)(1 7 4)(2)(3)(5 21 20)(6 10 8)(9 18 11)(12)(13)(14 19 15)(16)(17)