*SUPPORT*
IN: lug fep OUT: YELLOW YELLOW
IN: wif fep OUT: RED RED
IN: wif OUT: RED
IN: wif blicket OUT: RED RED
IN: lug zup fep OUT: YELLOW PURPLE PURPLE
IN: tufa zup lug fep OUT: GREEN PURPLE YELLOW YELLOW
IN: tufa blicket OUT: GREEN GREEN
IN: zup tufa dax OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: wif fep dax OUT: RED RED RED RED RED RED
IN: zup fep dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: lug blicket OUT: YELLOW YELLOW
IN: lug OUT: YELLOW
IN: lug tufa blicket OUT: YELLOW GREEN GREEN
IN: tufa tufa dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN

*QUERY*
IN: zup zup fep OUT: PURPLE PURPLE PURPLE
IN: zup tufa OUT: PURPLE GREEN
IN: zup OUT: PURPLE
IN: lug fep dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa fep OUT: GREEN GREEN
IN: wif blicket dax OUT: RED RED RED RED RED RED
IN: zup blicket dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup fep OUT: PURPLE PURPLE
IN: zup blicket OUT: PURPLE PURPLE
IN: tufa lug blicket OUT: GREEN YELLOW YELLOW

*GRAMMAR*
zup -> PURPLE 
 wif -> RED 
 tufa -> GREEN 
 lug -> YELLOW 
 u1 blicket -> [u1] [u1] 
 x1 dax -> [x1] [x1] [x1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 