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

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

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

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

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