MAT 103: SOLUTIONS TO PRACTICE TW0-COLORED WALLPAPER PATTERNS
S-1: P4'm'm
S-2: Pc'4mm
S-3: Pb'gm
S-4: Pc'4
S-5: Pc'4mm
S-6: Pc'g
S-7: P4'm'm
S-8: Pb'gm
S-9: Pm'm'
S-10: P2'