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

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

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

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

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