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

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

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