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

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

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

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

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