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

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

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