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

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

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

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

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