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

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

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