1: (5 9 13)

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

2: (3 11 8)

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

3: (5 9 13)

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

4: (4 15 6)

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