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

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

*GRAMMAR*
lug -> GREEN 
 tufa -> YELLOW 
 blicket -> PINK 
 dax -> RED 
 x1 fep -> [x1] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 