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

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

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

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

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