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

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

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