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