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

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

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

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

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