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

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

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

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

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