(0 21 2)(1 15 12 5 3)(4 10 6)(7 13 8)(9 19 18)(11 17 14)(16 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 7 13)

(0 8 7 21 2)(1 15 12 5 3)(4 10 6)(9 19 18)(11 17 14)(13)(16 22 20)
2: (5 15 12)

(0 8 7 21 2)(1 15 3)(4 10 6)(5)(9 19 18)(11 17 14)(12)(13)(16 22 20)
3: (4 10 6)

(0 8 7 21 2)(1 15 3)(4)(5)(6)(9 19 18)(10)(11 17 14)(12)(13)(16 22 20)
4: (11 17 14)

(0 8 7 21 2)(1 15 3)(4)(5)(6)(9 19 18)(10)(11)(12)(13)(14)(16 22 20)(17)