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

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

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