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

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

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