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

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

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