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

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

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