*SUPPORT*
IN: gazzer OUT: YELLOW
IN: dax tufa OUT: GREEN PINK
IN: lug dax kiki gazzer dax fep gazzer OUT: YELLOW GREEN YELLOW RED GREEN YELLOW GREEN YELLOW
IN: gazzer lug fep lug OUT: YELLOW RED RED
IN: lug OUT: RED
IN: tufa dax wif dax OUT: GREEN PINK GREEN GREEN
IN: lug wif gazzer OUT: YELLOW RED YELLOW
IN: tufa wif tufa kiki lug OUT: RED PINK PINK PINK RED
IN: dax fep dax wif dax OUT: GREEN GREEN GREEN GREEN
IN: gazzer lug lug gazzer wif tufa OUT: PINK YELLOW RED RED YELLOW PINK
IN: dax OUT: GREEN
IN: tufa dax lug fep dax fep lug OUT: PINK GREEN RED GREEN RED
IN: gazzer lug dax lug wif lug OUT: RED YELLOW RED GREEN RED RED
IN: tufa dax OUT: PINK GREEN

*QUERY*
IN: gazzer fep lug wif gazzer OUT: YELLOW YELLOW RED YELLOW
IN: lug wif tufa wif lug OUT: RED PINK RED PINK RED
IN: tufa kiki gazzer OUT: YELLOW PINK YELLOW
IN: tufa dax gazzer wif lug OUT: RED PINK GREEN YELLOW RED
IN: lug wif dax OUT: GREEN RED GREEN
IN: dax lug wif dax OUT: GREEN GREEN RED GREEN
IN: tufa OUT: PINK
IN: tufa fep dax OUT: PINK GREEN
IN: gazzer gazzer fep dax OUT: YELLOW YELLOW GREEN
IN: dax kiki gazzer wif gazzer OUT: YELLOW YELLOW YELLOW GREEN YELLOW YELLOW YELLOW

*GRAMMAR*
tufa -> PINK 
 lug -> RED 
 dax -> GREEN 
 gazzer -> YELLOW 
 x1 kiki x2 -> [x2] [x1] [x2] 
 x1 fep u1 -> [x1] [u1] 
 x1 wif u1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 