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

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

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