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

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

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