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

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

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