1: (2 11 20)

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

2: (1 15 3)

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

3: (2 11 20)

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

4: (10 16 13)

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