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

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

*GRAMMAR*
gazzer -> PURPLE 
 wif -> RED 
 dax -> YELLOW 
 blicket -> GREEN 
 x1 kiki x2 -> [x1] [x2] 
 u1 fep x1 -> [x1] [u1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 