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