Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| year | song title | film | co - singer | music - director |
| 2010 | amma thale | puli (soundtrack) | naresh iyer | a r rahman |
| 2010 | piliche | khaleja | hemachandra | mani sharma |
| 2010 | boom boom robo ra | enthiran | tanvi shah | a r rahman |
| 2011 | nee maatalo | 180 (2011 indian film) | karthik | sharreth |
| 2012 | dil se | gabbar singh (film) | hemachandra | devi sri prasad |
| 2012 | aagipo | ko antey koti | karthik , chinnaponnu | shakti kanth |
| 2012 | kaatuka kallu | sarocharu | khushi murali | devi sri prasad |
| 2013 | hey po | okkadine | solo | karthik |
| 2013 | neetho edo | paisa (film) | solo | sai karthik |
| 2013 | nemmadiga | bhai (2013 film) | venu srirangam | devi sri prasad |
Title:
shweta mohan
Statement:
karthik collaborated with shweta mohan four times : thrice as co - singer and one time as music director
Answer:
refuted