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