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

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

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

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

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