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

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

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