1: (3 5 16)

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

2: (0 6 4)

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

3: (1 18 12)

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

4: (2 16 10)

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