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

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

*GRAMMAR*
blicket -> RED 
 dax -> YELLOW 
 wif -> GREEN 
 fep -> PINK 
 u1 gazzer -> [u1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 