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

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

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