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

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

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