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

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

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