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

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

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