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

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

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

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

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