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

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

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

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

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