*SUPPORT*
IN: dax OUT: YELLOW
IN: kiki fep wif gazzer kiki tufa wif OUT: RED PURPLE RED PURPLE RED PURPLE RED PURPLE
IN: dax kiki tufa blicket fep blicket OUT: GREEN YELLOW PURPLE GREEN
IN: wif OUT: RED
IN: blicket kiki wif tufa dax tufa kiki OUT: GREEN PURPLE RED YELLOW PURPLE
IN: dax dax gazzer dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki kiki OUT: PURPLE PURPLE
IN: dax kiki OUT: YELLOW PURPLE
IN: kiki OUT: PURPLE
IN: kiki blicket tufa wif OUT: PURPLE GREEN RED
IN: blicket OUT: GREEN
IN: dax tufa blicket OUT: YELLOW GREEN
IN: blicket kiki OUT: GREEN PURPLE
IN: blicket blicket tufa wif gazzer kiki OUT: GREEN GREEN RED PURPLE PURPLE PURPLE

*QUERY*
IN: dax tufa dax tufa blicket OUT: YELLOW YELLOW GREEN
IN: dax blicket OUT: YELLOW GREEN
IN: wif fep wif fep dax OUT: YELLOW RED RED
IN: dax fep dax tufa blicket tufa dax OUT: YELLOW GREEN YELLOW YELLOW
IN: kiki wif wif gazzer kiki fep kiki OUT: PURPLE PURPLE RED RED PURPLE PURPLE PURPLE
IN: kiki tufa wif OUT: PURPLE RED
IN: dax blicket tufa kiki tufa kiki OUT: YELLOW GREEN PURPLE PURPLE
IN: dax dax OUT: YELLOW YELLOW
IN: blicket tufa wif gazzer kiki OUT: GREEN RED PURPLE PURPLE PURPLE
IN: wif blicket OUT: RED GREEN

*GRAMMAR*
blicket -> GREEN 
 wif -> RED 
 dax -> YELLOW 
 kiki -> PURPLE 
 x1 fep x2 -> [x2] [x1] 
 x1 gazzer x2 -> [x1] [x2] [x2] [x2] 
 x1 tufa u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 