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