=== Hashmap Contents ===
BIN
---
 1  ( BLACK , 0 )
 2  NULL
 3  NULL
 4  ( VIOLET , 4 ) --> ( GREEN , 1 )
 5  NULL
 6  ( GOLD , 2 ) --> ( BLUE , 7 ) --> ( RED , 6 )
 7  NULL
 8  NULL
 9  NULL
10  NULL
11  ( CYAN , 5 ) --> ( ORANGE , 3 )


Drop single entry (BLACK)

=== Hashmap Contents ===
BIN
---
 1  NULL
 2  NULL
 3  NULL
 4  ( VIOLET , 4 ) --> ( GREEN , 1 )
 5  NULL
 6  ( GOLD , 2 ) --> ( BLUE , 7 ) --> ( RED , 6 )
 7  NULL
 8  NULL
 9  NULL
10  NULL
11  ( CYAN , 5 ) --> ( ORANGE , 3 )


Drop first in list (CYAN)

=== Hashmap Contents ===
BIN
---
 1  NULL
 2  NULL
 3  NULL
 4  ( VIOLET , 4 ) --> ( GREEN , 1 )
 5  NULL
 6  ( GOLD , 2 ) --> ( BLUE , 7 ) --> ( RED , 6 )
 7  NULL
 8  NULL
 9  NULL
10  NULL
11  ( ORANGE , 3 )


Drop middle of list (BLUE)

=== Hashmap Contents ===
BIN
---
 1  NULL
 2  NULL
 3  NULL
 4  ( VIOLET , 4 ) --> ( GREEN , 1 )
 5  NULL
 6  ( GOLD , 2 ) --> ( RED , 6 )
 7  NULL
 8  NULL
 9  NULL
10  NULL
11  ( ORANGE , 3 )


Drop last in list (GREEN)

=== Hashmap Contents ===
BIN
---
 1  NULL
 2  NULL
 3  NULL
 4  ( VIOLET , 4 )
 5  NULL
 6  ( GOLD , 2 ) --> ( RED , 6 )
 7  NULL
 8  NULL
 9  NULL
10  NULL
11  ( ORANGE , 3 )


Drop invalid symbol (BROWN)

=== Hashmap Contents ===
BIN
---
 1  NULL
 2  NULL
 3  NULL
 4  ( VIOLET , 4 )
 5  NULL
 6  ( GOLD , 2 ) --> ( RED , 6 )
 7  NULL
 8  NULL
 9  NULL
10  NULL
11  ( ORANGE , 3 )