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

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

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