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