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