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

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

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