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

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

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