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

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

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