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

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

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

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

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