1: (3 5 11)

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

2: (1 6 4)

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

3: (5 19 9)

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

4: (0 14 2)

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