1. Human
1.1. People
1.1.1. Family
1.1.2. Friends
1.1.3. Pet
1.1.4. Co-workers
1.2. Tasks
1.2.1. Bath
1.2.2. Cooking
1.2.2.1. Cooking tools
1.2.3. Sleeping
1.2.3.1. Bed, piller
1.2.4. Playing
1.2.5. Toilet
1.2.5.1. Door
1.2.6. Eating
1.2.6.1. Flatware
1.2.7. Work
1.3. Time
1.3.1. Past
1.3.1.1. Memory
1.3.1.1.1. Eraser
1.3.1.1.2. Diary
1.3.2. Today
1.3.2.1. "What I am going to do today?" :)
1.3.2.1.1. Together?
1.3.2.2. Color Sample
1.3.3. At the moment
1.3.3.1. Surprizing
1.3.3.1.1. Gift
1.3.4. Future
1.3.4.1. Dream
1.3.4.2. Goal
1.3.4.3. Time Machine
2. Alternative Methods
2.1. Physical Contact
2.1.1. Kick
2.1.2. Punch
2.1.3. Hug
2.1.3.1. No-product
2.1.4. Sex
2.1.5. Handshake
2.1.5.1. No-Product
2.2. Interaction
2.2.1. Origami
2.2.2. Lego
2.2.3. Rubic Cube
2.2.4. Painting
3. Basic Method
3.1. Sound
3.1.1. Music
3.1.1.1. Musician community
3.1.1.2. Instulment
3.1.1.3. Music Maker
3.2. Chat
3.2.1. Dining Table
3.2.1.1. Carpet
3.3. Device
3.3.1. Cellphone
3.4. Internet
3.4.1. E-mail
3.4.2. Blog
3.4.3. Chat
3.4.4. Social Networking
4. Item
4.1. Direct Support
4.1.1. Eye Glasses
4.1.2. Clothing
4.1.2.1. Fashion
4.1.2.1.1. Trend
4.1.2.1.2. Arvand Garde
4.1.3. Wheelchair
4.1.4. Shues
4.1.5. Chair
4.1.6. Bed
4.2. Indirect Support
4.2.1. Pen & Pencile
4.2.2. Personal Computer
4.2.3. Books
4.2.4. Notebook
4.2.5. Bicycle
4.2.6. Umbrella
4.2.6.1. Alone
4.2.6.2. Couple