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

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

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