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