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