1: (5 14 17)

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

2: (4 16 6)

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

3: (5 14 17)

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

4: (12 18 15)

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