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

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

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

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

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