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

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

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