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

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

*GRAMMAR*
tufa -> PURPLE 
 zup -> RED 
 blicket -> YELLOW 
 gazzer -> GREEN 
 u1 lug x1 -> [x1] [u1] 
 u1 kiki u2 -> [u1] [u2] 
 x1 fep x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 