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

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

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