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

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

*GRAMMAR*
wif -> YELLOW 
 blicket -> GREEN 
 zup -> PURPLE 
 fep -> BLUE 
 u1 lug -> [u1] [u1] 
 x1 tufa x2 -> [x1] [x1] [x2] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 