n <<exp eol >>
[1] <<term exp2 eol >>
[6] <<factor term2 exp2 eol >>
[11] <<n term2 exp2 eol >>
+ <<term2 exp2 eol >>
[8] <<exp2 eol >>
[2] <<addop term exp2 eol >>
[4] <<+ term exp2 eol >>
n <<term exp2 eol >>
[6] <<factor term2 exp2 eol >>
[11] <<n term2 exp2 eol >>
* <<term2 exp2 eol >>
[7] <<mulop factor term2 exp2 eol >>
[9] <<* factor term2 exp2 eol >>
n <<factor term2 exp2 eol >>
[11] <<n term2 exp2 eol >>
eol <<term2 exp2 eol >>
[8] <<exp2 eol >>
[3] 