Expression 5: polygon left parenthesis, 10 plus "y" Subscript, 1 , Baseline minus 1 , "x" Subscript, 1 , Baseline , right parenthesispolygon10+y1−1,x1
5
Expression 6: polygon left parenthesis, "y" Subscript, 1 , Baseline , 10 plus "x" Subscript, 1 , Baseline minus 1 , right parenthesispolygony1,10+x1−1
6
Expression 7: polygon left parenthesis, 20 plus "y" Subscript, 1 , Baseline minus 2 , 10 plus "x" Subscript, 1 , Baseline minus 1 , right parenthesispolygon20+y1−2,10+x1−1
7
Expression 8: polygon left parenthesis, 20 plus "y" Subscript, 1 , Baseline minus 2 , 20 plus "x" Subscript, 1 , Baseline minus 2 , right parenthesispolygon20+y1−2,20+x1−2
8
Expression 9: polygon left parenthesis, 20 plus "y" Subscript, 1 , Baseline minus 2 , "x" Subscript, 1 , Baseline , right parenthesispolygon20+y1−2,x1
9
Expression 10: polygon left parenthesis, "y" Subscript, 1 , Baseline , 20 plus "x" Subscript, 1 , Baseline minus 2 , right parenthesispolygony1,20+x1−2