*SUPPORT*
IN: tufa OUT: YELLOW
IN: dax zup OUT: GREEN GREEN GREEN GREEN
IN: dax OUT: GREEN
IN: wif fep dax OUT: RED GREEN RED
IN: wif fep tufa OUT: RED YELLOW RED
IN: dax tufa tufa fep wif OUT: GREEN YELLOW YELLOW RED YELLOW
IN: dax wif fep dax OUT: GREEN RED GREEN RED
IN: wif zup OUT: RED RED RED RED
IN: wif fep wif OUT: RED RED RED
IN: tufa fep tufa OUT: YELLOW YELLOW YELLOW
IN: kiki dax OUT: PINK GREEN
IN: wif fep dax blicket tufa OUT: YELLOW YELLOW RED GREEN RED YELLOW
IN: tufa fep dax OUT: YELLOW GREEN YELLOW
IN: tufa wif dax fep tufa blicket tufa OUT: YELLOW YELLOW YELLOW RED GREEN YELLOW GREEN YELLOW

*QUERY*
IN: kiki OUT: PINK
IN: tufa wif fep tufa OUT: YELLOW RED YELLOW RED
IN: dax fep tufa OUT: GREEN YELLOW GREEN
IN: tufa wif zup OUT: YELLOW RED YELLOW RED YELLOW RED YELLOW RED
IN: wif OUT: RED
IN: tufa fep kiki OUT: YELLOW PINK YELLOW
IN: tufa kiki fep kiki OUT: YELLOW PINK PINK PINK
IN: kiki fep dax OUT: PINK GREEN PINK
IN: dax fep dax OUT: GREEN GREEN GREEN
IN: kiki fep kiki OUT: PINK PINK PINK

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