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

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

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

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

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