If A $= 26$, SUN $= 27$, then CAT will be equal to-

Direction: If $\text{'}\mathrm{air}\text{'}$ is called $\text{'}\mathrm{green}\text{'}, \text{'}\mathrm{green}\text{'}$ is called $\text{'}\mathrm{blue}\text{'},\text{'}\mathrm{blue}\text{'}$is called $\text{'}\mathrm{sky}\text{'}, \text{'}\mathrm{sky}\text{'}$ is called $\text{'}\mathrm{yellow}\text{'}, \text{'}\mathrm{yellow}\text{'}$ is called $\text{'}\mathrm{water}\text{'}$ and $\text{'}\mathrm{water}\text{'}$ is called $\text{'}\mathrm{pink}\text{'}$, then what is the colour of the clear sky?