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

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

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