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

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

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

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

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