(0 21 2)(1 20 19)(3 22 18 16 4)(5 9 7)(6 13 11)(8 15 10)(12 17 14)
ALLOWS (11/8)-SEQUENCE
1: (1 17 19)

(0 21 2)(1)(3 22 18 16 4)(5 9 7)(6 13 11)(8 15 10)(12 17 20 19 14)
2: (16 22 18)

(0 21 2)(1)(3 22 4)(5 9 7)(6 13 11)(8 15 10)(12 17 20 19 14)(16)(18)
3: (0 21 2)

(0)(1)(2)(3 22 4)(5 9 7)(6 13 11)(8 15 10)(12 17 20 19 14)(16)(18)(21)
4: (12 17 20)

(0)(1)(2)(3 22 4)(5 9 7)(6 13 11)(8 15 10)(12 19 14)(16)(17)(18)(20)(21)