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

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

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

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

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