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

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

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

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

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