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

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

*GRAMMAR*
zup -> YELLOW 
 wif -> BLUE 
 lug -> PINK 
 tufa -> GREEN 
 x1 dax x2 -> [x1] [x2] 
 u1 fep -> [u1] [u1] 
 u1 blicket u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 