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

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

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