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