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

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

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