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

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

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