Sentence: In building sector is the biggest group in 1998 people whose age started from 18 years to 25 years the number of these people are 112565 and in 2006 year, this age group are 319 too.

Error: 2006 year
Error type: Copying expression

Error: 2006 year
Error type: Copying expression

Error: are
Error type: Tense semantics

Error: are
Error type: Tense semantics

Error: is
Error type: Tense semantics