Below is an instruction that describes a task. Write a response that appropriately completes the request in Thai. Please answer in Thai.

### Instruction:
Lewis found 4 more items on the scavenger hunt than Samantha.  Samantha found four times the amount of items than Tanya who was only able to find 4 items.  How many items did Lewis find?

### Response:
 ซาแมนธาพบสิ่งของ 4*4=<<4*4=16>>16 ชิ้น
ลิวิสพบสิ่งของ 16+4=<<16+4=20>>20 ชิ้น