That's pretty much it have fun :P
D U D U D U D U
|-------------------------1--1--1------------------------------------|
|--4-4--3-3--1-1--3-3-----1--1--1------------------------------------|
|-------------------------2--2--2------------------------------------|
|-------------------------3--3--3------------------------------------|
|-------------------------3--3--3------------------------------------|
|--------------------------------------------------------------------|
*Thank's to Richard who taught me it lol