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

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

*GRAMMAR*
blicket -> PURPLE 
 fep -> RED 
 wif -> GREEN 
 gazzer -> YELLOW 
 u1 lug u2 -> [u2] [u2] [u1] 
 u1 zup -> [u1] [u1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 