1: (4 5 20)

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

2: (5 8 11)

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

3: (7 12 9)

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

4: (4 11 6)

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