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

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

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

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

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