*SUPPORT*
IN: wif fep blicket zup gazzer OUT: GREEN PINK BLUE PINK BLUE
IN: dax zup gazzer OUT: PINK YELLOW
IN: wif zup dax OUT: YELLOW GREEN
IN: gazzer OUT: PINK
IN: gazzer blicket zup blicket OUT: PINK BLUE BLUE
IN: wif zup gazzer OUT: PINK GREEN
IN: dax wif OUT: YELLOW GREEN
IN: gazzer gazzer wif fep dax blicket OUT: PINK PINK GREEN YELLOW BLUE YELLOW BLUE
IN: dax lug blicket zup wif OUT: YELLOW GREEN BLUE
IN: wif wif dax fep blicket OUT: GREEN GREEN YELLOW BLUE BLUE
IN: blicket fep wif OUT: BLUE GREEN GREEN
IN: wif fep blicket zup dax OUT: GREEN YELLOW BLUE YELLOW BLUE
IN: blicket OUT: BLUE
IN: gazzer zup gazzer fep gazzer OUT: PINK PINK PINK PINK

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

*GRAMMAR*
blicket -> BLUE 
 gazzer -> PINK 
 wif -> GREEN 
 dax -> YELLOW 
 x1 lug x2 -> [x1] [x2] 
 x1 fep x2 -> [x1] [x2] [x2] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 