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

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

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