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

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

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