*SUPPORT*
IN: blicket kiki fep lug OUT: PINK BLUE PINK BLUE
IN: dax kiki blicket OUT: BLUE RED
IN: blicket gazzer dax OUT: BLUE RED
IN: fep gazzer zup lug OUT: PINK GREEN PINK GREEN
IN: zup kiki fep OUT: PINK GREEN
IN: zup blicket OUT: GREEN BLUE
IN: fep kiki fep OUT: PINK PINK
IN: blicket kiki fep OUT: PINK BLUE
IN: zup kiki dax OUT: RED GREEN
IN: fep kiki dax OUT: RED PINK
IN: fep blicket kiki fep OUT: PINK PINK BLUE
IN: blicket kiki zup gazzer dax OUT: GREEN BLUE RED
IN: zup dax lug OUT: GREEN RED GREEN RED
IN: zup kiki zup gazzer dax OUT: GREEN GREEN RED

*QUERY*
IN: zup OUT: GREEN
IN: zup fep gazzer blicket OUT: GREEN PINK BLUE
IN: zup kiki blicket OUT: BLUE GREEN
IN: zup zup fep dax gazzer dax OUT: GREEN GREEN PINK RED RED
IN: blicket fep zup kiki dax lug OUT: BLUE PINK RED GREEN BLUE PINK RED GREEN
IN: fep zup lug lug OUT: PINK GREEN PINK GREEN PINK GREEN PINK GREEN
IN: fep OUT: PINK
IN: zup blicket blicket kiki fep gazzer dax OUT: GREEN BLUE PINK BLUE RED
IN: blicket blicket gazzer fep lug OUT: BLUE BLUE PINK BLUE BLUE PINK
IN: dax kiki dax OUT: RED RED

*GRAMMAR*
zup -> GREEN 
 dax -> RED 
 blicket -> BLUE 
 fep -> PINK 
 u1 kiki u2 -> [u2] [u1] 
 x1 gazzer u1 -> [x1] [u1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 