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

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

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

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

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