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

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

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