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

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

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

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

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