*SUPPORT*
IN: wif OUT: GREEN
IN: fep kiki kiki OUT: RED RED RED RED
IN: wif kiki OUT: GREEN GREEN
IN: tufa dax OUT: YELLOW YELLOW YELLOW
IN: tufa lug OUT: YELLOW YELLOW
IN: gazzer lug OUT: PURPLE PURPLE
IN: tufa OUT: YELLOW
IN: wif fep dax kiki OUT: GREEN RED RED RED GREEN RED RED RED
IN: tufa kiki kiki kiki OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa lug kiki kiki OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep OUT: RED
IN: wif kiki kiki OUT: GREEN GREEN GREEN GREEN
IN: wif wif dax kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa kiki OUT: YELLOW YELLOW

*QUERY*
IN: tufa wif kiki OUT: YELLOW GREEN YELLOW GREEN
IN: gazzer dax OUT: PURPLE PURPLE PURPLE
IN: wif wif fep OUT: GREEN GREEN RED
IN: fep dax kiki OUT: RED RED RED RED RED RED
IN: wif dax OUT: GREEN GREEN GREEN
IN: fep kiki OUT: RED RED
IN: gazzer OUT: PURPLE
IN: wif lug OUT: GREEN GREEN
IN: fep lug OUT: RED RED
IN: wif gazzer lug OUT: GREEN PURPLE PURPLE

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