*SUPPORT*
IN: zup OUT: GREEN
IN: lug tufa fep OUT: YELLOW RED
IN: zup lug tufa fep OUT: GREEN YELLOW RED
IN: zup fep zup tufa blicket OUT: GREEN YELLOW PINK GREEN
IN: blicket tufa blicket OUT: PINK PINK
IN: fep kiki fep lug OUT: YELLOW YELLOW RED YELLOW
IN: zup tufa zup dax zup OUT: GREEN GREEN GREEN
IN: lug dax fep OUT: YELLOW RED
IN: fep blicket tufa lug dax blicket dax fep OUT: YELLOW PINK YELLOW RED PINK
IN: lug tufa lug OUT: RED RED
IN: lug zup zup OUT: RED GREEN GREEN
IN: lug zup tufa fep OUT: RED YELLOW GREEN
IN: fep fep tufa fep OUT: YELLOW YELLOW YELLOW
IN: fep OUT: YELLOW

*QUERY*
IN: blicket OUT: PINK
IN: zup tufa zup OUT: GREEN GREEN
IN: zup tufa blicket OUT: PINK GREEN
IN: lug fep OUT: RED YELLOW
IN: blicket fep tufa zup OUT: PINK GREEN YELLOW
IN: zup blicket OUT: GREEN PINK
IN: blicket zup tufa lug OUT: PINK RED GREEN
IN: fep lug zup tufa lug OUT: YELLOW RED RED GREEN
IN: lug zup tufa lug OUT: RED RED GREEN
IN: lug tufa zup dax fep OUT: YELLOW GREEN RED

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