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

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

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