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

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

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

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

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