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