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