18 tiles


/--\
|11|
|23|
\--/
 /\/\/\
0\/\/\/
 /\11/\
1\/23\/
 /\/\/\
2\/\/\/
 0 1 2 3


/--\
|44|
|11|
\--/

Rotated this 0o to fit in 1/0!
 /\/\/\
0\/\/\/
 /\44/\
1\/11\/
 /\11/\
2\/23\/
 /\/\/\
3\/\/\/
 /\/\/\
4\/\/\/
 0 1 2 3


/--\
|16|
|36|
\--/

Rotated this 0o to fit in 2/2!
 /\/\/\/\
0\/\/\/\/
 /\44/\/\
1\/11\/\/
 /\1116/\
2\/2336\/
 /\/\/\/\
3\/\/\/\/
 /\/\/\/\
4\/\/\/\/
 0 1 2 3


/--\
|51|
|71|
\--/
 /\/\/\/\
0\/\/\/\/
 /\44/\/\
1\/11\/\/
 /\1116/\
2\/2336\/
 /\/\/\/\
3\/\/\/\/
 /\/\/\/\
4\/\/\/\/
 0 1 2 3
FAILED with
/--\
|51|
|71|
\--/

21 tiles


/--\
|12|
|34|
\--/
 /\/\/\
0\/\/\/
 /\12/\
1\/34\/
 /\/\/\
2\/\/\/
 0 1 2 3


/--\
|36|
|15|
\--/

Rotated this 180o to fit in 0/1!
 /\/\/\/\
0\/\/\/\/
 /\5112/\
1\/6334\/
 /\/\/\/\
2\/\/\/\/
 0 1 2 3


/--\
|56|
|78|
\--/

Rotated this 270o to fit in 0/1!
 /\/\/\/\/\
0\/\/\/\/\/
 /\755112/\
1\/866334\/
 /\/\/\/\/\
2\/\/\/\/\/
 0 1 2 3


/--\
|78|
|90|
\--/

Rotated this 270o to fit in 0/1!
 /\/\/\/\/\/\
0\/\/\/\/\/\/
 /\97755112/\
1\/08866334\/
 /\/\/\/\/\/\
2\/\/\/\/\/\/
 0 1 2 3


/--\
|46|
|26|
\--/
 /\/\/\/\/\/\
0\/\/\/\/\/\/
 /\97755112/\
1\/08866334\/
 /\/\/\/\/\/\
2\/\/\/\/\/\/
 0 1 2 3
FAILED with
/--\
|46|
|26|
\--/

30 tiles


/--\
|11|
|12|
\--/
 /\/\/\
0\/\/\/
 /\11/\
1\/12\/
 /\/\/\
2\/\/\/
 0 1 2 3


/--\
|12|
|93|
\--/

Rotated this 0o to fit in 1/2!
 /\/\/\
0\/\/\/
 /\11/\
1\/12\/
 /\12/\
2\/93\/
 /\/\/\
3\/\/\/
 0 1 2 3


/--\
|93|
|99|
\--/

Rotated this 0o to fit in 1/3!
 /\/\/\
0\/\/\/
 /\11/\
1\/12\/
 /\12/\
2\/93\/
 /\93/\
3\/99\/
 /\/\/\
4\/\/\/
 0 1 2 3


/--\
|39|
|98|
\--/

Rotated this 0o to fit in 2/3!
 /\/\/\/\
0\/\/\/\/
 /\11/\/\
1\/12\/\/
 /\12/\/\
2\/93\/\/
 /\9339/\
3\/9998\/
 /\/\/\/\
4\/\/\/\/
 0 1 2 3


/--\
|95|
|86|
\--/

Rotated this 0o to fit in 3/3!
 /\/\/\/\/\
0\/\/\/\/\/
 /\11/\/\/\
1\/12\/\/\/
 /\12/\/\/\
2\/93\/\/\/
 /\933995/\
3\/999886\/
 /\/\/\/\/\
4\/\/\/\/\/
 0 1 2 3


/--\
|57|
|66|
\--/

Rotated this 0o to fit in 4/3!
 /\/\/\/\/\/\
0\/\/\/\/\/\/
 /\11/\/\/\/\
1\/12\/\/\/\/
 /\12/\/\/\/\
2\/93\/\/\/\/
 /\93399557/\
3\/99988666\/
 /\/\/\/\/\/\
4\/\/\/\/\/\/
 0 1 2 3


/--\
|77|
|57|
\--/

Rotated this 0o to fit in 4/2!
 /\/\/\/\/\/\
0\/\/\/\/\/\/
 /\11/\/\/\/\
1\/12\/\/\/\/
 /\12/\/\77/\
2\/93\/\/57\/
 /\93399557/\
3\/99988666\/
 /\/\/\/\/\/\
4\/\/\/\/\/\/
 0 1 2 3


/--\
|13|
|24|
\--/

Rotated this 0o to fit in 2/1!
 /\/\/\/\/\/\
0\/\/\/\/\/\/
 /\1113/\/\/\
1\/1224\/\/\/
 /\12/\/\77/\
2\/93\/\/57\/
 /\93399557/\
3\/99988666\/
 /\/\/\/\/\/\
4\/\/\/\/\/\/
 0 1 2 3


/--\
|45|
|47|
\--/
 /\/\/\/\/\/\
0\/\/\/\/\/\/
 /\1113/\/\/\
1\/1224\/\/\/
 /\12/\/\77/\
2\/93\/\/57\/
 /\93399557/\
3\/99988666\/
 /\/\/\/\/\/\
4\/\/\/\/\/\/
 0 1 2 3
FAILED with
/--\
|45|
|47|
\--/