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

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

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