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