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

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

*GRAMMAR*
fep -> RED 
 dax -> PURPLE 
 blicket -> BLUE 
 kiki -> GREEN 
 x1 wif x2 -> [x1] [x2] 
 u1 tufa u2 -> [u2] [u1] 
 x1 lug -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 