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

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

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