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

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

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