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

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

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