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

*QUERY*
IN: lug gazzer OUT: YELLOW YELLOW
IN: wif blicket lug OUT: YELLOW GREEN
IN: lug OUT: YELLOW
IN: fep fep blicket fep OUT: PURPLE PURPLE PURPLE
IN: lug wif dax OUT: YELLOW GREEN YELLOW GREEN
IN: lug blicket lug dax OUT: YELLOW YELLOW YELLOW YELLOW
IN: fep blicket lug gazzer dax OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: lug dax OUT: YELLOW YELLOW
IN: fep lug blicket fep OUT: PURPLE PURPLE YELLOW
IN: fep gazzer OUT: PURPLE PURPLE

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