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

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

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