import matplotlib.pyplot as plt
import numpy as np

# Define grid dimensions
rows, cols = 4, 9  # 4 rows and 9 columns, matching the layout in the image

# Create a figure and axis
fig, ax = plt.subplots(figsize=(9, 4))

# Draw the grid
for x in range(cols + 1):
    ax.axvline(x, color='black', linewidth=1)
for y in range(rows + 1):
    ax.axhline(y, color='black', linewidth=1)

# Add cells and data
ax.set_xlim(0, cols)
ax.set_ylim(0, rows)

# Example: Add text to cells
cell_data = {(0, 0): "Item1", (1, 1): "Item2", (2, 3): "Item3"}
for (row, col), text in cell_data.items():
    ax.text(col + 0.5, rows - row - 0.5, text, ha='center', va='center', fontsize=12)

# Remove axes for a cleaner look
ax.axis('off')

# Show the grid
plt.tight_layout()
plt.show()