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

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

*GRAMMAR*
kiki -> RED 
 blicket -> PURPLE 
 wif -> PINK 
 fep -> GREEN 
 u1 dax x1 -> [u1] [x1] [u1] 
 u1 tufa u2 -> [u2] [u1] [u2] 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 