which airlines have not commenced operations as of 2013?
pearl air services, united airlines limited
col : airline | icao | iata | callsign | commenced\noperations row 1 : air uganda | uga | u7 | uganda | 2007 row 2 : eagle air (uganda) | egu | h7 | african eagle | 1994 row 3 : fly540 uganda | ful |  | orange crane | 2008 row 4 : pearl air services | pby |  | pearl services |  row 5 : royal daisy airlines | kdr | 6d | darlines | 2005 row 6 : skyjet airlines | sju | uq | skyjet | 2003 row 7 : africa safari air | asa | as | asa | 2013 row 8 : uganda air cargo | ucc |  | uganda cargo | 1994 row 9 : united airlines limited |  |  |  |
which airlines have not commenced operations as of 2013?
AIRLINE ICAO IATA CALLSIGN COMMENCED\nOPERATIONS
Air Uganda UGA U7 UGANDA 2007
Eagle Air (Uganda) EGU H7 AFRICAN EAGLE 1994
Fly540 Uganda FUL ORANGE CRANE 2008
Pearl Air Services PBY PEARL SERVICES
Royal Daisy Airlines KDR 6D DARLINES 2005
Skyjet Airlines SJU UQ SKYJET 2003
Africa Safari Air ASA AS ASA 2013
Uganda Air Cargo UCC UGANDA CARGO 1994
United Airlines Limited
Pearl Air Services United Airlines Limited