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

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

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

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

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