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

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

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