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

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

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