1: (3 7 13)

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

2: (2 11 4)

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

3: (3 7 13)

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

4: (1 9 6)

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