*SUPPORT*
IN: blicket dax OUT: PURPLE PURPLE
IN: gazzer OUT: GREEN
IN: gazzer zup blicket OUT: GREEN PURPLE
IN: blicket zup wif OUT: PURPLE BLUE
IN: wif lug OUT: BLUE BLUE BLUE
IN: blicket fep dax OUT: PURPLE RED PURPLE RED
IN: fep OUT: RED
IN: gazzer dax OUT: GREEN GREEN
IN: gazzer wif lug OUT: GREEN BLUE GREEN BLUE GREEN BLUE
IN: blicket zup wif dax OUT: PURPLE BLUE PURPLE BLUE
IN: gazzer wif OUT: GREEN BLUE
IN: fep blicket OUT: RED PURPLE
IN: blicket blicket OUT: PURPLE PURPLE
IN: wif OUT: BLUE

*QUERY*
IN: wif wif blicket OUT: BLUE BLUE PURPLE
IN: blicket dax dax OUT: PURPLE PURPLE PURPLE PURPLE
IN: gazzer lug OUT: GREEN GREEN GREEN
IN: wif wif OUT: BLUE BLUE
IN: fep fep OUT: RED RED
IN: wif zup wif lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: gazzer zup gazzer OUT: GREEN GREEN
IN: gazzer lug dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: wif dax OUT: BLUE BLUE
IN: blicket OUT: PURPLE

*GRAMMAR*
blicket -> PURPLE 
 wif -> BLUE 
 fep -> RED 
 gazzer -> GREEN 
 x1 lug -> [x1] [x1] [x1] 
 x1 dax -> [x1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 