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

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

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