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

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

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