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

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

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

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

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