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## CPTTRN2 - Character Patterns (Act 2) |

Using two characters: . (dot) and * (asterisk) print a frame-like pattern.

### Input

You are given *t* - the number of test cases
and for each of the test cases two positive integers: *l* - the number of lines and *c* - the number of columns of a frame.

### Output

For each of the test cases output the requested pattern (please have a look at the example). Use one line break in between successive patterns.

### Example

Input:3 3 1 4 4 2 5Output:* * * **** *..* *..* **** ***** *****

Added by: | kuszi |

Date: | 2012-09-03 |

Time limit: | 1s |

Source limit: | 50000B |

Memory limit: | 1536MB |

Cluster: | Cube (Intel G860) |

Languages: | All except: ASM64 |

Public source code since: | 2013-08-24 14:37:15 |