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

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

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