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

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

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