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

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

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

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

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