*SUPPORT*
IN: blicket zup OUT: RED RED
IN: gazzer tufa fep OUT: PINK BLUE
IN: lug tufa lug OUT: GREEN GREEN
IN: lug zup OUT: GREEN GREEN
IN: gazzer kiki lug zup OUT: PINK GREEN GREEN
IN: fep fep kiki lug kiki blicket blicket OUT: BLUE BLUE GREEN RED RED
IN: blicket tufa fep OUT: RED BLUE
IN: blicket tufa blicket OUT: RED RED
IN: lug tufa blicket OUT: GREEN RED
IN: blicket fep tufa gazzer OUT: RED BLUE PINK
IN: fep lug zup OUT: BLUE GREEN GREEN
IN: lug blicket tufa fep OUT: GREEN RED BLUE
IN: blicket gazzer zup OUT: RED PINK PINK
IN: fep OUT: BLUE

*QUERY*
IN: fep gazzer OUT: BLUE PINK
IN: gazzer kiki fep OUT: PINK BLUE
IN: gazzer OUT: PINK
IN: fep zup OUT: BLUE BLUE
IN: blicket OUT: RED
IN: gazzer lug OUT: PINK GREEN
IN: fep tufa lug OUT: BLUE GREEN
IN: blicket tufa gazzer OUT: RED PINK
IN: gazzer zup OUT: PINK PINK
IN: fep kiki fep tufa gazzer OUT: BLUE BLUE PINK

*GRAMMAR*
gazzer -> PINK 
 fep -> BLUE 
 lug -> GREEN 
 blicket -> RED 
 u1 tufa u2 -> [u1] [u2] 
 u1 zup -> [u1] [u1] 
 u1 kiki x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 