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

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

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