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

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

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