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

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

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

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

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