YOU SAID:

Ran up the stairs the cat did.

INTO JAPANESE

猫階段蘭でした。

BACK INTO ENGLISH

It was cat stairs ran.

INTO JAPANESE

それは猫の階段を走った。

BACK INTO ENGLISH

It ran up the stairs of the cat.

INTO JAPANESE

それは猫の階段を駆け上がりました。

BACK INTO ENGLISH

It ran up stairs staircase of the cat.

INTO JAPANESE

それは猫の階段階段を駆け上がった。

BACK INTO ENGLISH

It ran up the staircase of the cat.

INTO JAPANESE

それは猫の階段を駆け上がった。

BACK INTO ENGLISH

It's the cat ran up the stairs.

INTO JAPANESE

それは、猫が階段を駆け。

BACK INTO ENGLISH

It is the cat ran up the stairs.

INTO JAPANESE

猫が階段を駆けです。

BACK INTO ENGLISH

Cat is ran up the stairs.

INTO JAPANESE

猫は階段を駆け上がった。

BACK INTO ENGLISH

The cat ran up the stairs.

INTO JAPANESE

猫は階段を駆け上がった。

BACK INTO ENGLISH

The cat ran up the stairs.