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

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

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

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

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