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

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

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