*SUPPORT*
IN: lug wif OUT: RED GREEN
IN: tufa blicket OUT: PINK PINK
IN: lug OUT: RED
IN: wif OUT: GREEN
IN: lug gazzer tufa kiki OUT: RED RED PINK PINK PINK PINK
IN: tufa kiki OUT: PINK PINK
IN: tufa kiki blicket OUT: PINK PINK PINK PINK
IN: wif kiki blicket OUT: GREEN GREEN GREEN GREEN
IN: fep lug blicket OUT: PURPLE RED PURPLE RED
IN: fep kiki blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa gazzer fep OUT: PINK PINK PURPLE PURPLE
IN: tufa tufa gazzer fep OUT: PINK PINK PINK PURPLE PURPLE
IN: fep lug kiki OUT: PURPLE RED RED
IN: wif kiki OUT: GREEN GREEN

*QUERY*
IN: wif blicket blicket OUT: GREEN GREEN GREEN GREEN
IN: lug gazzer tufa OUT: RED RED PINK PINK
IN: fep gazzer fep blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep blicket OUT: PURPLE PURPLE
IN: tufa gazzer wif kiki OUT: PINK PINK GREEN GREEN GREEN GREEN
IN: lug gazzer fep OUT: RED RED PURPLE PURPLE
IN: fep OUT: PURPLE
IN: fep kiki OUT: PURPLE PURPLE
IN: tufa wif OUT: PINK GREEN
IN: lug kiki OUT: RED RED

*GRAMMAR*
wif -> GREEN 
 lug -> RED 
 fep -> PURPLE 
 tufa -> PINK 
 u1 gazzer x1 -> [u1] [u1] [x1] [x1] 
 x1 blicket -> [x1] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 