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

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

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

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

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