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

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

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