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

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

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