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

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

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