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

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

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