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

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

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