Inserting 23 42 34 71 58 13 63 34 43 29 0 73 94 84 69 64 89 50 40 
[ 58 [ 34 [ 23 [ 13 [ 0 [] [] ] [] ] [ 29 [] [] ] ] [ 43 [ 42 [ 40 [] [] ] [] ] [ 50 [] [] ] ] ] [ 71 [ 64 [ 63 [] [] ] [ 69 [] [] ] ] [ 84 [ 73 [] [] ] [ 94 [ 89 [] [] ] [] ] ] ] ]
Search for key value 89 ...  found.
Removing key 89 ok.
[ 58 [ 34 [ 23 [ 13 [ 0 [] [] ] [] ] [ 29 [] [] ] ] [ 43 [ 42 [ 40 [] [] ] [] ] [ 50 [] [] ] ] ] [ 71 [ 64 [ 63 [] [] ] [ 69 [] [] ] ] [ 84 [ 73 [] [] ] [ 94 [] [] ] ] ] ]
Inserting 5 
[ 58 [ 34 [ 23 [ 5 [ 0 [] [] ] [ 13 [] [] ] ] [ 29 [] [] ] ] [ 43 [ 42 [ 40 [] [] ] [] ] [ 50 [] [] ] ] ] [ 71 [ 64 [ 63 [] [] ] [ 69 [] [] ] ] [ 84 [ 73 [] [] ] [ 94 [] [] ] ] ] ]
Search for key value 73 ...  found.
Removing key 73 ok.
Inserting 90 
[ 58 [ 34 [ 23 [ 5 [ 0 [] [] ] [ 13 [] [] ] ] [ 29 [] [] ] ] [ 43 [ 42 [ 40 [] [] ] [] ] [ 50 [] [] ] ] ] [ 71 [ 64 [ 63 [] [] ] [ 69 [] [] ] ] [ 90 [ 84 [] [] ] [ 94 [] [] ] ] ] ]
Search for key value 58 ...  found.
Removing key 58 ok.
[ 63 [ 34 [ 23 [ 5 [ 0 [] [] ] [ 13 [] [] ] ] [ 29 [] [] ] ] [ 43 [ 42 [ 40 [] [] ] [] ] [ 50 [] [] ] ] ] [ 71 [ 64 [] [ 69 [] [] ] ] [ 90 [ 84 [] [] ] [ 94 [] [] ] ] ] ]
Search for key value 69 ...  found.
Removing key 69 ok.
[ 63 [ 34 [ 23 [ 5 [ 0 [] [] ] [ 13 [] [] ] ] [ 29 [] [] ] ] [ 43 [ 42 [ 40 [] [] ] [] ] [ 50 [] [] ] ] ] [ 71 [ 64 [] [] ] [ 90 [ 84 [] [] ] [ 94 [] [] ] ] ] ]
Search for key value 64 ...  found.
Removing key 64 ok.
[ 63 [ 34 [ 23 [ 5 [ 0 [] [] ] [ 13 [] [] ] ] [ 29 [] [] ] ] [ 43 [ 42 [ 40 [] [] ] [] ] [ 50 [] [] ] ] ] [ 90 [ 71 [] [ 84 [] [] ] ] [ 94 [] [] ] ] ]
Search for key value 90 ...  found.
Removing key 90 ok.
[ 34 [ 23 [ 5 [ 0 [] [] ] [ 13 [] [] ] ] [ 29 [] [] ] ] [ 63 [ 43 [ 42 [ 40 [] [] ] [] ] [ 50 [] [] ] ] [ 84 [ 71 [] [] ] [ 94 [] [] ] ] ] ]
Search for key value 34 ...  found.
Removing key 34 ok.
[ 40 [ 23 [ 5 [ 0 [] [] ] [ 13 [] [] ] ] [ 29 [] [] ] ] [ 63 [ 43 [ 42 [] [] ] [ 50 [] [] ] ] [ 84 [ 71 [] [] ] [ 94 [] [] ] ] ] ]