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

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

*GRAMMAR*
lug -> PURPLE 
 wif -> GREEN 
 blicket -> RED 
 gazzer -> YELLOW 
 x1 dax u1 -> [u1] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 