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

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

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