tree 0baaf0e96778f66b952b972e79ebdc591829fc41
parent 5dc5bc87d210a9dac70ae97c00146e4e66229ea4
author Kevin Chen <kevinmichaelchen@gmail.com> 1525400258 -0400
committer Kevin Chen <kevinmichaelchen@gmail.com> 1525400258 -0400

check if alternative part contains related part