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

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

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

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

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