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

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

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

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

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