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

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

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