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

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

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

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

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