1: (5 9 19)

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

2: (1 10 6)

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

3: (4 9 7)

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

4: (0 12 2)

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