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

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

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

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

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