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

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

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