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

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

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