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

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

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