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

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

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