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

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

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

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

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