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

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

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