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

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

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