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