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

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

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