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

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

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

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

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