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

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

*GRAMMAR*
blicket -> PINK 
 fep -> YELLOW 
 kiki -> GREEN 
 zup -> RED 
 u1 tufa u2 -> [u2] [u1] [u1] [u2] 
 x1 wif -> [x1] [x1] 
 x1 lug x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 