Test passes if the two columns are the same, IGNORING the suffix.
᠑᠐
᠑᠑
᠑᠒
᠔᠓
᠗᠗
᠘᠐
᠙᠙
᠑᠐᠐
᠑᠐᠑
᠒᠒᠒
᠕᠔᠐
᠙᠙᠙
᠑᠐᠐᠐
᠑᠐᠐᠕
᠑᠐᠖᠐
᠑᠐᠖᠕
᠑᠘᠐᠐
᠑᠘᠖᠐
᠑᠘᠖᠕
᠕᠘᠖᠕
᠗᠐᠐᠕
᠗᠘᠐᠐
᠗᠘᠖᠔
᠙᠙᠙᠙