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