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

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

*GRAMMAR*
blicket -> GREEN 
 wif -> PURPLE 
 kiki -> YELLOW 
 dax -> RED 
 u1 zup u2 -> [u2] [u2] [u2] [u1] 
 x1 gazzer -> [x1] [x1] 
 x1 tufa u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 