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

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

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