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

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

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