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

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

*GRAMMAR*
tufa -> GREEN 
 fep -> RED 
 lug -> PURPLE 
 wif -> PINK 
 x1 blicket x2 -> [x2] [x2] [x1] 
 x1 kiki -> [x1] [x1] [x1] [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 