*SUPPORT*
IN: wif lug kiki wif OUT: PURPLE PURPLE PURPLE
IN: zup dax kiki zup OUT: BLUE BLUE BLUE BLUE
IN: blicket kiki blicket OUT: YELLOW YELLOW
IN: fep OUT: GREEN
IN: fep zup kiki wif kiki fep kiki fep OUT: GREEN GREEN PURPLE GREEN BLUE
IN: fep dax OUT: GREEN GREEN GREEN
IN: fep dax kiki wif OUT: PURPLE GREEN GREEN GREEN
IN: blicket dax OUT: YELLOW YELLOW YELLOW
IN: zup lug OUT: BLUE BLUE
IN: zup zup lug kiki blicket OUT: YELLOW BLUE BLUE BLUE
IN: fep lug kiki wif kiki zup OUT: BLUE PURPLE GREEN GREEN
IN: wif fep OUT: PURPLE GREEN
IN: blicket lug OUT: YELLOW YELLOW
IN: blicket blicket fep lug kiki blicket OUT: YELLOW YELLOW YELLOW GREEN GREEN

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

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