*SUPPORT*
IN: lug tufa OUT: GREEN PURPLE
IN: lug OUT: GREEN
IN: gazzer blicket gazzer kiki OUT: BLUE BLUE BLUE BLUE BLUE
IN: gazzer tufa OUT: BLUE PURPLE
IN: fep blicket tufa OUT: PURPLE PURPLE RED
IN: tufa blicket fep OUT: RED RED PURPLE
IN: lug lug OUT: GREEN GREEN
IN: lug dax gazzer blicket gazzer OUT: GREEN BLUE BLUE BLUE
IN: lug fep blicket fep dax tufa OUT: GREEN RED RED RED PURPLE
IN: lug lug tufa OUT: GREEN GREEN PURPLE
IN: fep tufa OUT: RED PURPLE
IN: gazzer blicket gazzer OUT: BLUE BLUE BLUE
IN: gazzer kiki OUT: BLUE BLUE
IN: lug kiki kiki OUT: GREEN GREEN GREEN GREEN

*QUERY*
IN: gazzer tufa blicket fep kiki OUT: BLUE RED RED PURPLE BLUE RED RED PURPLE
IN: fep OUT: RED
IN: gazzer blicket lug OUT: GREEN GREEN BLUE
IN: lug kiki OUT: GREEN GREEN
IN: lug lug lug kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa OUT: PURPLE
IN: gazzer blicket fep blicket lug OUT: GREEN GREEN RED GREEN GREEN RED BLUE
IN: lug blicket gazzer blicket lug OUT: GREEN GREEN BLUE GREEN GREEN BLUE GREEN
IN: gazzer dax tufa fep OUT: BLUE PURPLE RED
IN: gazzer OUT: BLUE

*GRAMMAR*
gazzer -> BLUE 
 lug -> GREEN 
 fep -> RED 
 tufa -> PURPLE 
 u1 blicket x1 -> [x1] [x1] [u1] 
 x1 kiki -> [x1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 