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

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

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