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

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

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