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