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

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

*GRAMMAR*
dax -> BLUE 
 fep -> GREEN 
 wif -> PINK 
 blicket -> YELLOW 
 x1 gazzer u1 -> [u1] [x1] 
 x1 tufa -> [x1] [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 