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

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

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