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

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

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