x=94-48
x=46
46+48=94
y=452-234
y=218
234+218=452
x=206+174
x=380
380-174=206
b=378-165
b=213
378-213=165
x=94-48
x=46
46+48=94
y=452-234
y=218
234+218=452
x=206+174
x=380
380-174=206
b=378-165
b=213
378-213=165