*SUPPORT*
IN: tufa tufa OUT: BLUE BLUE
IN: gazzer gazzer lug OUT: PINK PINK PURPLE
IN: lug lug fep OUT: PURPLE PURPLE PURPLE
IN: gazzer OUT: PINK
IN: tufa OUT: BLUE
IN: tufa zup OUT: BLUE BLUE BLUE
IN: gazzer zup OUT: PINK PINK PINK
IN: gazzer blicket lug OUT: PURPLE PINK
IN: lug OUT: PURPLE
IN: dax zup OUT: GREEN GREEN GREEN
IN: tufa gazzer OUT: BLUE PINK
IN: lug fep blicket gazzer OUT: PINK PURPLE PURPLE
IN: gazzer zup blicket lug OUT: PURPLE PINK PINK PINK
IN: dax fep blicket lug OUT: PURPLE GREEN GREEN

*QUERY*
IN: dax OUT: GREEN
IN: dax lug zup OUT: GREEN PURPLE PURPLE PURPLE
IN: gazzer blicket tufa OUT: BLUE PINK
IN: tufa fep OUT: BLUE BLUE
IN: tufa tufa blicket lug OUT: PURPLE BLUE BLUE
IN: lug lug fep blicket gazzer OUT: PINK PURPLE PURPLE PURPLE
IN: gazzer gazzer blicket tufa OUT: BLUE PINK PINK
IN: lug zup OUT: PURPLE PURPLE PURPLE
IN: dax fep OUT: GREEN GREEN
IN: dax gazzer zup blicket lug blicket tufa OUT: BLUE PURPLE GREEN PINK PINK PINK

*GRAMMAR*
gazzer -> PINK 
 lug -> PURPLE 
 dax -> GREEN 
 tufa -> BLUE 
 x1 blicket u1 -> [u1] [x1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 