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

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

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