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

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

*GRAMMAR*
lug -> PURPLE 
 zup -> GREEN 
 wif -> RED 
 kiki -> YELLOW 
 u1 blicket u2 -> [u2] [u1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 tufa x1 -> [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 