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

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

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

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

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