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

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

*GRAMMAR*
wif -> GREEN 
 blicket -> PINK 
 tufa -> BLUE 
 dax -> YELLOW 
 x1 kiki x2 -> [x1] [x2] 
 u1 gazzer u2 -> [u1] [u2] 
 x1 fep u1 -> [u1] [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 