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

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

*GRAMMAR*
blicket -> RED 
 fep -> PURPLE 
 dax -> YELLOW 
 gazzer -> GREEN 
 u1 lug -> [u1] [u1] [u1] [u1] 
 x1 tufa u1 -> [x1] [u1] [u1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 