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

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

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

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

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