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

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

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