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

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

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