X 1 4t t 2

X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2
X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2
X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2X 1 4t t 2