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

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

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