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

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

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