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

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

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