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

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

*GRAMMAR*
gazzer -> YELLOW 
 wif -> GREEN 
 fep -> RED 
 kiki -> PURPLE 
 x1 zup x2 -> [x1] [x2] 
 u1 blicket -> [u1] [u1] 
 x1 dax u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 