(0 4 2)(1 23 19)(3 7 5)(6 12 9)(8 20 16)(10 21 11)(13 17 15)(14 22 18)
ALLOWS (11/8)-SEQUENCE
1: (11 17 21)

(0 4 2)(1 23 19)(3 7 5)(6 12 9)(8 20 16)(10 21 15 13 17)(11)(14 22 18)
2: (8 20 16)

(0 4 2)(1 23 19)(3 7 5)(6 12 9)(8)(10 21 15 13 17)(11)(14 22 18)(16)(20)
3: (6 12 9)

(0 4 2)(1 23 19)(3 7 5)(6)(8)(9)(10 21 15 13 17)(11)(12)(14 22 18)(16)(20)
4: (10 21 15)

(0 4 2)(1 23 19)(3 7 5)(6)(8)(9)(10 13 17)(11)(12)(14 22 18)(15)(16)(20)(21)