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

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

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