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

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

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