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

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

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