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

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

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

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

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