1: (0 1 5)

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

2: (1 7 17)

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

3: (5 19 14)

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

4: (13 18 16)

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