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

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

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